Logrotate는 회전한다고 말하면서 로그를 회전하지 않습니다.

Question

정상적으로 작동하는 logrotate 구성이 있는데 갑자기 작동이 중지되었습니다. log내 응용 프로그램을 업데이트하는 동안 폴더를 삭제하고 다시 만든 후에 내 로그 회전이 중단된 것 같습니다 . 다음은 config 및 logrotate log의 관련 부분입니다.

/etc/logrotate.conf

# see "man logrotate" for details
# rotate log files weekly
weekly

# keep 4 weeks worth of backlogs
rotate 4

# create new (empty) log files after rotating old ones
create

# uncomment this if you want your log files compressed
#compress

# packages drop log rotation information into this directory
include /etc/logrotate.d

# no packages own wtmp, or btmp -- we'll rotate them here
/var/log/wtmp {
    missingok
    monthly
    create 0664 root utmp
    rotate 1
}

/var/log/btmp {
    missingok
    monthly
    create 0660 root utmp
    rotate 1
}

# system-specific logs may be configured here
/var/lib/redmine/log/production.log{
    daily
    rotate 30
    compress
    delaycompress
    missingok
    notifempty
}

수동으로 logrotate를 실행한 후:

rotating pattern: /var/lib/redmine/log/production.log after 1 days (30 rotations)
empty log files are not rotated, old logs are removed
considering log /var/lib/redmine/log/production.log
  log needs rotating
rotating log /var/lib/redmine/log/production.log, log->rotateCount is 30
dateext suffix '-20151209'
glob pattern '-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]'
compressing log with: /bin/gzip
renaming /var/lib/redmine/log/production.log.30.gz to /var/lib/redmine/log/production.log.31.gz (rotatecount 30, logstart 1, i 30),
renaming /var/lib/redmine/log/production.log.29.gz to /var/lib/redmine/log/production.log.30.gz (rotatecount 30, logstart 1, i 29),
renaming /var/lib/redmine/log/production.log.28.gz to /var/lib/redmine/log/production.log.29.gz (rotatecount 30, logstart 1, i 28),
renaming /var/lib/redmine/log/production.log.27.gz to /var/lib/redmine/log/production.log.28.gz (rotatecount 30, logstart 1, i 27),
renaming /var/lib/redmine/log/production.log.26.gz to /var/lib/redmine/log/production.log.27.gz (rotatecount 30, logstart 1, i 26),
renaming /var/lib/redmine/log/production.log.25.gz to /var/lib/redmine/log/production.log.26.gz (rotatecount 30, logstart 1, i 25),
renaming /var/lib/redmine/log/production.log.24.gz to /var/lib/redmine/log/production.log.25.gz (rotatecount 30, logstart 1, i 24),
renaming /var/lib/redmine/log/production.log.23.gz to /var/lib/redmine/log/production.log.24.gz (rotatecount 30, logstart 1, i 23),
renaming /var/lib/redmine/log/production.log.22.gz to /var/lib/redmine/log/production.log.23.gz (rotatecount 30, logstart 1, i 22),
renaming /var/lib/redmine/log/production.log.21.gz to /var/lib/redmine/log/production.log.22.gz (rotatecount 30, logstart 1, i 21),
renaming /var/lib/redmine/log/production.log.20.gz to /var/lib/redmine/log/production.log.21.gz (rotatecount 30, logstart 1, i 20),
renaming /var/lib/redmine/log/production.log.19.gz to /var/lib/redmine/log/production.log.20.gz (rotatecount 30, logstart 1, i 19),
renaming /var/lib/redmine/log/production.log.18.gz to /var/lib/redmine/log/production.log.19.gz (rotatecount 30, logstart 1, i 18),
renaming /var/lib/redmine/log/production.log.17.gz to /var/lib/redmine/log/production.log.18.gz (rotatecount 30, logstart 1, i 17),
renaming /var/lib/redmine/log/production.log.16.gz to /var/lib/redmine/log/production.log.17.gz (rotatecount 30, logstart 1, i 16),
renaming /var/lib/redmine/log/production.log.15.gz to /var/lib/redmine/log/production.log.16.gz (rotatecount 30, logstart 1, i 15),
renaming /var/lib/redmine/log/production.log.14.gz to /var/lib/redmine/log/production.log.15.gz (rotatecount 30, logstart 1, i 14),
renaming /var/lib/redmine/log/production.log.13.gz to /var/lib/redmine/log/production.log.14.gz (rotatecount 30, logstart 1, i 13),
renaming /var/lib/redmine/log/production.log.12.gz to /var/lib/redmine/log/production.log.13.gz (rotatecount 30, logstart 1, i 12),
renaming /var/lib/redmine/log/production.log.11.gz to /var/lib/redmine/log/production.log.12.gz (rotatecount 30, logstart 1, i 11),
renaming /var/lib/redmine/log/production.log.10.gz to /var/lib/redmine/log/production.log.11.gz (rotatecount 30, logstart 1, i 10),
renaming /var/lib/redmine/log/production.log.9.gz to /var/lib/redmine/log/production.log.10.gz (rotatecount 30, logstart 1, i 9),
renaming /var/lib/redmine/log/production.log.8.gz to /var/lib/redmine/log/production.log.9.gz (rotatecount 30, logstart 1, i 8),
renaming /var/lib/redmine/log/production.log.7.gz to /var/lib/redmine/log/production.log.8.gz (rotatecount 30, logstart 1, i 7),
renaming /var/lib/redmine/log/production.log.6.gz to /var/lib/redmine/log/production.log.7.gz (rotatecount 30, logstart 1, i 6),
renaming /var/lib/redmine/log/production.log.5.gz to /var/lib/redmine/log/production.log.6.gz (rotatecount 30, logstart 1, i 5),
renaming /var/lib/redmine/log/production.log.4.gz to /var/lib/redmine/log/production.log.5.gz (rotatecount 30, logstart 1, i 4),
renaming /var/lib/redmine/log/production.log.3.gz to /var/lib/redmine/log/production.log.4.gz (rotatecount 30, logstart 1, i 3),
renaming /var/lib/redmine/log/production.log.2.gz to /var/lib/redmine/log/production.log.3.gz (rotatecount 30, logstart 1, i 2),
renaming /var/lib/redmine/log/production.log.1.gz to /var/lib/redmine/log/production.log.2.gz (rotatecount 30, logstart 1, i 1),
renaming /var/lib/redmine/log/production.log.0.gz to /var/lib/redmine/log/production.log.1.gz (rotatecount 30, logstart 1, i 0),
renaming /var/lib/redmine/log/production.log to /var/lib/redmine/log/production.log.1
creating new /var/lib/redmine/log/production.log mode = 0644 uid = 1000 gid = 1000
removing old log /var/lib/redmine/log/production.log.31.gz
error: error opening /var/lib/redmine/log/production.log.31.gz: No such file or directory

로그 디렉터리를 나열한 후:

ll /var/lib/redmine/log/
total 178484
drwxrwxr-x  2 redmine redmine      4096 Dec  9 12:05 ./
drwxr-xr-x 20 redmine redmine      4096 Dec  6 23:56 ../
-rw-rw-r--  1 redmine redmine     49581 Dec  8 14:47 development.log
-rw-r--r--  1 redmine redmine 182700709 Dec  9 12:05 production.log

그래서 로그 파일을 회전했다고 하는데 실제로는 아무 일도 일어나지 않았습니다. 그 이유는 무엇입니까?

Answer 1

한 가지 이유는 redmine 사용자처럼 로그를 나열하는 반면 logrotate는 루트로 작동하므로 디렉터리 목록에 로그가 표시되지 않기 때문일 수 있습니다.

차라리 다음 내용으로 /etc/logrotate.d/redmine 파일을 만들고 싶습니다.

/path/to/your/redmine/log/production.log {
daily
missingok
rotate 31
compress
delaycompress
notifempty
copytruncate
} 

그런 다음 다음을 통해 테스트하십시오.

sudo /usr/sbin/logrotate -f /etc/logrotate.d/redmine

Answer 2

log문제는 폴더 에 대한 잘못된 권한으로 바뀌었습니다 . Logrotate는 그룹 쓰기 액세스 권한이 있기 때문에 이를 처리하지 않습니다. chmod 755로그 폴더에서 실행한 후 모든 것이 작동하기 시작했습니다.